Analysis of Scattering Wave Field around a Cavity with Circular Cross-Section Embedded in Saturated Soil
In this paper, Greens function for two-phase saturated soils is developed by the integral transformed method based on Biots saturated porous medium wave theory.A boundary element in tegral equation for wave scattering by a cavity embedded in saturated soils was established.Exam pies dealing with the problems of wave scattering and dynamic stress concentration of P harmonic plane waves by a circular cavity in a half-space poroelastic soil medium were solved, and the pro posed methodology was discussed.The numerical results are found to be in excellent agreement with the existing results.
saturated soil boundary integral equations wave scattering dynamic stress concentration Greens function
B.Xu M.Q.Xu Z.F.Xia
Department of Civil Engineering, Nanchang Institute of Technology, Nanchang, Jianxi, Province, China
国际会议
第六届国际环境振动学术研讨会(6th International Symposium on Environmental Vibration)(ISEV2013)
上海
英文
76-80
2013-11-08（万方平台首次上网日期，不代表论文的发表时间）